Pentair Triton II/Sand Dollar/Cristal-Flo II Black Tank Base (154520Z) lascofittings or no longer operating with

or no longer operating with the required reliability

A diffuser is useful because it works closely with the impeller to shape and stabilize water movement inside the pump

OEM Pentair AquaLumin III light lens gasket

For compatible spa control repairs

or no longer moving the valve internals with the kind of control the assembly was designed to have

Pentair Triton II/Sand Dollar/Cristal-Flo II Black Tank Base (154520Z) lascofittings or no longer operating withThis black tank base supports compatible Pentair Triton II, Sand Dollar, and Cristal Flo II filter tanks, helping keep the vessel stable and properly positioned. A cracked, uneven, or broken base can affect equipment appearance, create alignment issues, and make the filter less secure on the equipment pad. Replacing the base is often a practical repair when the tank itself remains usable. Designed for select Pentair sand filter models, this